CN221163194U - Electronic finger-dialing device - Google Patents
Electronic finger-dialing device Download PDFInfo
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- CN221163194U CN221163194U CN202323642873.6U CN202323642873U CN221163194U CN 221163194 U CN221163194 U CN 221163194U CN 202323642873 U CN202323642873 U CN 202323642873U CN 221163194 U CN221163194 U CN 221163194U
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- 238000004804 winding Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 210000003813 thumb Anatomy 0.000 claims 11
- 210000003811 finger Anatomy 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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- 239000011159 matrix material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The utility model discloses an electronic finger-dialing device, which comprises: the device comprises a finger-dialing device base body and two finger-dialing units, wherein each finger-dialing unit comprises a switch mounting base and a key; one end of each of the two switch mounting bases is provided with a first pivot element and is connected with the finger-plectrum base body through the first pivot element; one end of each of the two keys is provided with a second pivot piece and is respectively connected with the two switch mounting bases through the second pivot pieces in a shaft way; the first pivot piece can be arranged in a loosening manner, and the switch mounting base can be rotated and adjusted relative to the dialer base body around the axis of the first pivot piece; the other end of the key is provided with an elastic piece connected with the switch mounting base, and the key can be elastically pressed relative to the switch mounting base around the axis of the second pivot piece. The utility model can rotate and adjust the finger-dialing device base body after loosening the first pivot component, and the key adopts a mode of elastically pressing the end part, thereby having the advantages of simple structure, convenient adjustment and comfortable key operation.
Description
Technical Field
The utility model relates to the technical field of bicycle accessories, in particular to an electronic finger-dialing device.
Background
In a manual vehicle with a transmission, an electronic dial is generally provided on a handle, and the electronic dial is generally configured as a dial base and two dial units, and a user can perform speed change adjustment of the manual vehicle by operating the two dial units while riding.
Two finger units of a traditional electronic finger device cannot be subjected to position adjustment, and later, in order to adapt to the requirements of different users, the two finger units are designed to be subjected to position adjustment according to the preference of the users, but the existing adjustment structure is complex, and the adjustment process is not convenient enough, so that the finger operation experience of the users still has room for improvement.
Disclosure of utility model
The utility model aims to provide an electronic finger-dialing device, which aims to solve the problems that an adjusting structure of a finger-dialing unit of the existing electronic finger-dialing device is complex, adjustment is inconvenient and finger-dialing operation experience is to be improved.
In order to solve the technical problems, the aim of the utility model is realized by the following technical scheme: there is provided an electronic finger-stick device for a human powered vehicle, the electronic finger-stick device comprising: the device comprises a finger-dialing device base body, two switch mounting bases and two keys; one end of each of the two switch mounting bases is provided with a first pivot element and is connected with the dialer base body through a first pivot element shaft; one end of each of the two keys is provided with a second pivot part and is respectively connected with the two switch mounting bases through the second pivot parts in a shaft way;
The switch mounting base can rotate around the axis of the first pivot part relative to the dialer base body;
The other end of the key is provided with an elastic piece connected with the switch mounting base, and the key can be elastically pressed relative to the switch mounting base around the axis of the second pivot piece.
Further, each switch mounting base is provided with a positioning piece, and when the switch mounting base is rotationally adjusted around the first pivot piece, the switch mounting base is matched and positioned with the dialer base body through the positioning piece.
Further, two mounting positions are arranged on the finger-shifter base body, each mounting position is provided with a mounting hole, and the first pivot piece penetrates through one end of the switch mounting base and the positioning piece and is in threaded connection with the corresponding mounting hole;
when the first pivot piece is screwed on the corresponding mounting hole, the switch mounting base can be matched and fixed with the corresponding mounting position through the positioning piece; when the first pivot piece is loosened from the corresponding mounting hole, the switch mounting base can be adjusted in a rotating mode and is matched and positioned with the corresponding mounting position through the positioning piece.
Further, a plurality of positioning notches are formed in the mounting position and distributed on the outer side of the periphery of the mounting hole in a circular ring shape; a plurality of positioning bulges are arranged on one side of the positioning piece, which is contacted with the mounting position; the positioning notches are in one-to-one correspondence with the positioning protrusions.
Further, a limiting opening is formed in the switch mounting base, one side, deviating from the mounting position, of the positioning piece is embedded in the limiting opening, and when the switch mounting base rotates around the axis of the first pivot piece relative to the dial indicator base body, the positioning piece is driven to rotate relative to the corresponding mounting position and is matched and positioned.
Further, a protruding beam is arranged in the limiting opening, a gully is arranged on one side, away from the mounting position, of the positioning piece, and the limiting opening is in limiting fit with the positioning piece through the protruding beam and the gully so as to limit the positioning piece to rotate relative to the limiting opening in the axis direction of the first pivot piece.
Further, the two switch mounting bases are located on the same side of the dialer base body and are arranged oppositely, wiring grooves are formed in the opposite sides of the two switch mounting bases, winding columns corresponding to the positions of the first pivot piece and the second pivot piece are arranged in the wiring grooves, and a speed change wire is led into the dialer base body along the cambered surfaces of the winding columns in the wiring grooves.
Further, a boss is arranged on the finger-plectrum base body, a clamping ring assembly is arranged on the boss, the finger-plectrum base body is clamped on a handlebar of the manual vehicle through the clamping ring assembly, one end of the clamping ring assembly can be arranged on the finger-plectrum base body, and the other end of the clamping ring assembly can be clamped on the handlebar, so that a key position on the finger-plectrum base body is located in an operation space of the handlebar;
Wherein, dispose the adjustable in axial position of handlebar of said clamp ring subassembly, make the dialer base member can correspond in the axial position of handlebar of said handlebar is adjustable to make the button on the dialer base member adjust to the different positions in the operating space of handlebar.
Further, the clamp ring assembly includes a plurality of independent clamp ring members; each clamping ring piece comprises a fixed part, a fixed arc-shaped block and a rotary arc-shaped block; the fixed part is detachably arranged on the finger-plectrum basal body, the fixed arc-shaped block is fixedly connected with the fixed part, and the rotary arc-shaped block is rotationally connected with the fixed arc-shaped block and is matched with the fixed arc-shaped block to be clamped on the handle;
The fixed parts of the clamping ring pieces extend towards the axial direction of the handle, the extending lengths of the fixed parts of the clamping ring pieces are different, and the fixed arc-shaped blocks are connected with one end of the extending ends of the fixed parts.
Further, a boss is arranged on the finger-plectrum base body, a mounting notch is arranged on the fixing portion, and the fixing portion is mounted on the boss in a matched mode through the mounting notch and the boss.
The embodiment of the utility model provides an electronic finger-dialing device, which comprises: the device comprises a finger-dialing device base body and two finger-dialing units, wherein each finger-dialing unit comprises a switch mounting base and a key; one end of each of the two switch mounting bases is provided with a first pivot element and is connected with the finger-plectrum base body through the first pivot element; one end of each of the two keys is provided with a second pivot piece and is respectively connected with the two switch mounting bases through the second pivot pieces in a shaft way; the first pivot piece can be arranged in a loosening manner, and the switch mounting base can be rotated and adjusted relative to the dialer base body around the axis of the first pivot piece; the other end of the key is provided with an elastic piece connected with the switch mounting base, and the key can be elastically pressed relative to the switch mounting base around the axis of the second pivot piece. According to the embodiment of the utility model, the first pivot piece is loosened and then the finger-dialing device base body is rotated and adjusted, so that the key positions on the finger-dialing device base body are more convenient for users to dial fingers, and meanwhile, the keys are more convenient to use in a mode of elastically pressing the end parts, and the finger-dialing device has the advantages of simple structure and convenience in adjustment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of an electronic finger-dialing device according to an embodiment of the present utility model;
fig. 2 is an exploded view of an electronic finger dial according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a partially exploded structure of an electronic finger-stick according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of an exploded structure of a pointing unit according to an embodiment of the present utility model;
fig. 5 is a schematic diagram of another exploded structure of the dial unit according to the embodiment of the present utility model;
FIG. 6 is a schematic diagram of an exploded view of a dial base according to an embodiment of the present utility model;
FIG. 7 is a schematic diagram of an exemplary mounting structure of a transmission dialer for selecting a grip A according to an embodiment of the present utility model;
FIG. 8 is a schematic diagram of an exemplary mounting structure for a transmission dialer for a select grip B according to an embodiment of the present utility model;
FIG. 9 is a schematic diagram showing the comparison of the installation of two different clamping members according to an embodiment of the present utility model;
Fig. 10 is a schematic diagram of the installation of a transmission dialer of the selective grip a according to an embodiment of the present utility model.
The figure identifies the description:
1. A dialer base; 11. a mounting position; 111. a mounting hole; 112. positioning the notch; 12. a cavity; 13. a control panel assembly; 14. a cover plate; 15. a boss; 16. a clamping ring member; 161. a fixing part; 1611. a mounting recess; 1612. a first fixing member; 162. fixing the arc-shaped block; 163. rotating the arc-shaped block; 1631. a second fixing member; 17. a fine tuning button; 18. an indicator light;
2. A dial unit; 21. a switch mounting base; 211. a limit opening; 212. a convex beam; 213. wiring grooves; 214. an elastic member; 215. winding a column; 22. a key; 23. a first pivot member; 24. a positioning piece; 241. positioning the bulge; 242. ravines; 25. a second pivot member;
3. A handle bar.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
Referring to fig. 1 to 6, the present utility model is an electronic finger-stick device for a manual vehicle.
Referring to fig. 1 and 2, an embodiment of the present utility model provides an electronic finger device, including: a thumb-piece base 1 and two thumb-pieces units 2; each dial unit 2 comprises a switch mounting base 21 and keys 22, wherein one end of each switch mounting base 21 is provided with a first pivot member 23 and is connected to the dial base 1 through a first pivot member 23 in a shaft manner, and one end of each key 22 is provided with a second pivot member 25 and is connected to the switch mounting base 21 through a second pivot member 25 in a shaft manner;
Wherein the first pivot member 23 is elastically arranged, and the switch mounting base 21 is rotatably adjustable relative to the dial base 1 about the axis of the first pivot member 23;
The other end of the key 22 is provided with an elastic member 214 (refer to fig. 5) connected to the switch mounting base 21, and the key 22 can be elastically pressed against the switch mounting base 21 around the axis of the second pivot member 25.
In this embodiment, the two dial units 2 are a downshift dial unit 2 and an upshift dial unit 2, respectively, and in order to facilitate the adjustment of the rotation angle of the two dial units 2 (that is, the adjustment of the rotation angle by operating the switch mounting base 21), the first pivot member 23 is elastically arranged; specifically, the switch mounting base 21 can be operated to rotate and adjust around the first pivot member 23 at one end only after the first pivot member 23 is loosened, so that the key 22 on the switch mounting base 21 is more convenient for a user to dial and finger, and meanwhile, the key 22 adopts a mode of elastically pressing the end part, so that the switch mounting base is more convenient to use and has the advantages of simple structure and convenience in adjustment.
In one embodiment, each switch mounting base 21 is provided with a positioning member 24, and is positioned by the positioning member 24 in cooperation with the dialer body 1 when the switch mounting base 21 is rotatably adjusted about the first pivot member 23.
In this embodiment, the first pivot member 23 is loosened, the switch mounting base 21 is operated to rotate and adjust around the first pivot member 23 at one end, and the positioning member 24 is matched to assist the switch mounting base 21 to rotate and position to a required position, and the first pivot member 23 is fastened after rotating to a required angle, so that the rotation and adjustment can be completed; has the advantages of accurate adjustment and positioning.
Referring to fig. 3 and 4, in one embodiment, the finger-dialer base 1 is provided with two mounting locations 11, each mounting location 11 is provided with a mounting hole 111, and the first pivot member 23 penetrates through one end of the switch mounting base 21 and the positioning member 24 and is screwed in the corresponding mounting hole 111; when the first pivot member 23 is screwed to the corresponding mounting hole 111, the switch mounting base 21 can be matched and fixed with the corresponding mounting position 11 through the positioning member 24; when the first pivot member 23 is screwed loose in the corresponding mounting hole 111, the switch mounting base 21 is rotatably adjusted and positioned in cooperation with the corresponding mounting position 11 by the positioning member 24.
In this embodiment, the mounting hole 111 may be a threaded hole, and the first pivot member 23 may be a half-thread screw, where the thread on the half-thread screw is located at the end tail of the half-thread screw; based on the above, the end tail of the first pivot member 23 penetrates through one end of the switch mounting base 21 and the positioning member 24 and is then screwed into the mounting hole 111, so that the threaded connection can be realized, the switch mounting base 21 and the positioning member 24 can be abutted against the mounting position 11 by operating the first pivot member 23 to be screwed into the mounting hole 111, and the switch mounting base 21 can be prevented from being loosened by the positioning member 24 to be matched with the mounting position 11; the angle of the switch mounting base 21 can be rotationally adjusted by operating the first pivot member 23 to rotate out of the mounting hole 111 to loosen the switch mounting base 21 and the positioning member 24 relative to the mounting position 11.
Specifically, the mounting position 11 is provided with a plurality of positioning notches 112, and the plurality of positioning notches 112 are distributed on the circumferential outer side of the mounting hole 111 in a circular ring direction; the side of the positioning piece 24 contacted with the installation position 11 is provided with a plurality of positioning bulges 241; the plurality of positioning recesses 112 are in one-to-one correspondence with the plurality of positioning projections 241. Based on this, when the first pivot member 23 is fastened, the switch mounting base 21 is positioned by the positioning member 24 being fitted to the mounting position 11, the plurality of positioning projections 241 of the positioning member 24 are in one-to-one correspondence in the plurality of positioning recesses 112 of the mounting position 11, so that the switch mounting base 21 can be prevented from being loosened; when the first pivot element 23 is loosened, the switch mounting base 21 can be rotationally adjusted and drives the positioning element 24 to synchronously rotate, and in the process of rotational adjustment, the positioning protrusion 241 on the positioning element 24 rotates relative to the positioning notch 112 of the mounting position 11, so that an adjustment feedback sense is generated, and a user can conveniently sense the angle of rotational adjustment; it should be appreciated that because the positioning notches 112 and the positioning protrusions 241 are all distributed in a circular ring shape, the number of positioning notches 112 and positioning protrusions 241 may be set to define the angle of each rotational adjustment.
More specifically, when the switch mounting base 21 is rotationally adjusted relative to the dialer base 1 about the axis of the first pivot member 23, the positioning member 24 needs to be driven to rotate synchronously, so that an adjustment feedback sense can be generated; based on this, a limiting opening 211 may be provided at the bottom of one end of the switch mounting base 21, and when the first pivot member 23 is in a fastening state or in a loose state, one side of the positioning member 24 facing away from the mounting position 11 is always embedded in the limiting opening 211, so as to limit the positioning member 24 to rotate relative to the limiting opening 211 in the axial direction of the first pivot member 23, so that the positioning member 24 can be driven to rotate synchronously when the switch mounting base 21 is rotationally adjusted.
More specifically, in order to ensure that the positioning piece 24 can be driven to rotate synchronously during the rotation adjustment of the switch mounting base 21, a protruding beam 212 can be arranged in the limiting opening 211, a groove 242 is arranged on one side of the positioning piece 24 away from the mounting position 11, and the limiting opening 211 and the positioning piece 24 are in limiting fit through the protruding beam 212 and the groove 242.
Based on this, the principle of the switch mounting base 21 being fixed or rotationally adjusted with respect to the dial base 1 is: the positioning piece 24 is limited between the limiting opening 211 and the mounting position 11, when the first pivot piece 23 is fastened, the limiting opening 211 is pressed towards the mounting position 11, so that the positioning piece 24 is fastened in the mounting position 11, and the positioning piece 24 is positioned through the positioning protrusion 241 of the positioning piece 24 and the positioning notch 112 of the mounting position 11 to ensure stability; when the second pivot member 25 is loose, the spacing between the limiting opening 211 and the mounting position 11 is slightly increased, so that a small space capable of moving along the axial direction of the first pivot member 23 exists between the limiting opening 211 and the mounting position 11 by the positioning member 24, and at this time, one side of the positioning member 24 facing away from the mounting position 11 is still limited with the limiting opening 211, so that the positioning member 24 is driven to rotate during the rotation of the switch mounting base 21, and the positioning member 24 rotates relative to the mounting position 11 to realize feedback adjustment.
Referring to fig. 5, in an embodiment, the switch mounting base 21 is a carrier of the key 22, one end of the switch mounting base 21 rotates around the first pivot member 23 relative to the dialer base 1, that is, the switch mounting base 21 also drives the key 22 to rotate, and the key 22 is a position where the dialing operation is actually performed, so that the position adjustment of the key 22 is implemented, so as to adapt to the dialing operation requirements of different users.
In this embodiment, the key 22 is in a shell shape, and is half-wrapped on the switch mounting base 21, the other end of the key 22 is connected with the switch mounting base 21 through an elastic member 214 such as a compression spring, and the other end of the key 22 is elastically pressed to realize speed change and gear shift adjustment.
In one embodiment, the two switch mounting bases 21 are located on the same side of the dialer body 1 and are disposed opposite to each other, and the two switch mounting bases 21 are each provided with a wiring groove 213, and the wiring groove 213 is provided with a winding post 215 corresponding to the positions of the first pivot member 23 and the second pivot member 25, so that the gear shift line is led along the arc surface of the winding post 215 in the wiring groove 213 and enters the dialer body 1.
In this embodiment, one end of the shift cable is connected to the key 22, the other end of the shift cable is introduced into the dial body 1, and the other end of the key 22 is elastically pressed to link the shift cable to move so as to realize a speed change operation; the gear-change wire needs to be routed from the switch mounting base 21 to the interior of the dial body 1, for this purpose, a wire-routing groove 213 is provided, and the gear-change wire is routed in the wire-routing groove 213 along the arc surface of the winding post 215 and enters the dial body 1, so that the gear-change wire contacts and rubs with the arc surface of the winding post 215 during movement, and is not easy to break.
In the present embodiment, the wiring grooves 213 of the two switch mounting bases 21 are provided on opposite sides of the two switch mounting bases 21, which has the effect of hiding the shift lines, so that the overall appearance is more attractive.
Referring to fig. 6, in one embodiment, an open-top cavity 12 is provided in the dial body 1; a battery is arranged in the cavity 12, a control panel assembly 13 is stacked on the battery, and a cover plate 14 is sealed and covered on the top opening of the cavity 12; the front side of the dialer base 1 is provided with a trimming button 17 and an indicator light 18 connected to the control board assembly 13.
In this embodiment, the entire finger-dialing device base 1 is similar to a square shape, taking a handle 3 of an electronic finger-dialing device mounted on the left side of a manual vehicle as an example, two finger-dialing units 2 are disposed at the left side of the finger-dialing device base 1 and are opposite to each other, the positions of the two finger-dialing units 2 are corresponding to the operation space of the handle 3 at the left side, and after the two finger-dialing units 2 are adjusted to a comfortable position by rotation, the finger-dialing operation of a user is more comfortable.
In the embodiment, a battery, a control panel assembly 13 and a cover plate 14 are sequentially overlapped in a cavity 12 in the finger-plectrum matrix 1; has reasonable space utilization, compact structure and waterproof effect.
In this embodiment, both the fine adjustment button 17 and the indicator light 18 may be disposed on the front side of the dial body 1, so that the user can conveniently press the fine adjustment button 17 and view the status of the indicator light 18; the fine tuning button 17 is used for fine tuning the current speed change gear but not shifting gears, and can be matched with various flywheel chains for installation; the indicator lamp 18 is used for feeding back key 22 operation information, battery power, and the like.
Referring to fig. 7-10, in one embodiment, a boss 15 is provided on the dial base 1, a clamp ring assembly is mounted on the boss 15, the dial base 1 is clamped on a handle 3 of a human powered vehicle through the clamp ring assembly, one end of the clamp ring assembly can be mounted on the dial base 1, and the other end of the clamp ring assembly can be clamped on the handle 3, so that a key 22 on the dial base 1 is located in an operation space of the handle 3; wherein the clamping ring assembly is arranged to be adjustable in the axial position of the handle 3 such that the dial body 1 is correspondingly adjustable in the axial position of the handle 3 such that the keys 22 on the dial body 1 are adjusted to different positions in the operating space of the handle 3.
In this embodiment, the handle 3 generally includes a handle sleeve and a handle bar, the handle sleeve is sleeved on the handle bar, the handle sleeve and the handle bar can form a step in the axial direction, the clamping ring assembly is clamped at the step, and the dial unit 2 on the dial base 1 corresponds to the position (i.e. the operation space) on the handle sleeve for the user to dial; based on this, this embodiment improves the clamp ring subassembly, adds the function that the finger-dialing device base member 1 accessible clamp ring subassembly carries out position adjustment on the axial position of handlebar 3 for finger-dialing unit 2 on the finger-dialing device base member 1 takes place the position change, and the user of different hand sizes and different finger length can be according to the demand with the position adjustment of dialling to comfortable position, in order to improve the operation impression.
In one embodiment, the clamp ring assembly includes a plurality of individual clamp ring members 16; each clip 16 includes a fixed portion 161, a fixed arc block 162, and a rotating arc block 163; the fixed part 161 is detachably arranged on the finger-plectrum base body 1, the fixed arc block 162 is fixedly connected with the fixed part 161, and the rotary arc block 163 is rotatably connected with the fixed arc block 162 and is matched with the fixed arc block 162 to clamp the handle 3; the fixing portion 161 of each clip 16 extends toward the axial direction of the handlebar 3, the extending lengths of the fixing portions 161 of each clip 16 are different, and the fixing arc block 162 is connected to one end of the extending portion 161.
In this embodiment, the clip assembly includes at least two clip members 16 (for convenience of understanding, fig. 9 shows clip member a and clip member B, one of which is selected in actual use), and taking the comparison of clip member a and clip member B as an example, the fixing portion 161 and the fixing arc block 162 of clip member a are integrally disposed and belong to the same position in the axial direction of the handlebar 3, and the fixing portion 161 and the fixing arc block 162 of clip member B are integrally disposed, but the fixing portion 161 of clip member 16 extends toward the axial direction of the handlebar 3, so that the relative positions of the fixing arc block 162 and the fixing portion 161 of clip member B in the axial direction of the handlebar 3 are changed; the clamping ring member a and the clamping ring member B are clamped on the step of the handle 3 through the corresponding fixed arc block 162 and the corresponding rotary arc block 163, and based on the clamping ring member a or the clamping ring member B, when the clamping ring member a or the clamping ring member B is selected to be used, the position of the key 22 on the finger-plectrum base body 1 is changed relative to the handle 3, so that different users can select to use the clamping ring member a or the clamping ring member B according to the requirements, and the relatively more comfortable finger-plectrum position is selected, so that the user operation experience is improved.
In one embodiment, the dial body 1 is provided with a boss 15, the fixing portion 161 is provided with a mounting recess 1611, and the fixing portion 161 is mounted on the boss 15 through the mounting recess 1611 and the boss 15.
In this embodiment, the process of installing the clamping member on the dial base 1 is as follows: the fixing part 161 is mutually matched with the boss 15 through the mounting notch 1611 for mounting and positioning; and then the first fixing piece 1612 arranged on the fixing part 161 penetrates through the fixing part 161 and is connected to the boss 15, so that the stability of the clamping piece after being mounted on the dialer base body 1 is ensured. Specifically, the first fixing member 1612 may be a bolt, a first threaded hole may be formed in the boss 15, a first through hole is formed in the fixing portion 161, and the first fixing member 1612 penetrates through the first through hole and is then screwed into the first threaded hole of the boss 15 to be fixed. The screw thread installation mode is adopted to fix the clamping pieces, and meanwhile, the clamping pieces are convenient to detach and replace.
In one embodiment, one end of the rotating arc block 163 is rotatably connected to one end of the fixed arc block 162, and the other end of the rotating arc block 163 is detachably connected to the other end of the fixed arc block 162; the fixed arcuate block 162 and the rotating arcuate block 163 may enclose a complete closed loop structure.
In the implementation manner of this embodiment, one end of the rotating arc block 163 may be rotatably connected to one end of the fixed arc block 162 through a set rotating shaft; a second fixing member 1631 is disposed at the other end of the rotating arc block 163, and the second fixing member 1631 penetrates through the other end of the rotating arc block 163 and is detachably connected to the other end of the fixed arc block 162. Specifically, the second fixing member 1631 may be a bolt, and a second through hole may be formed at the other end of the rotating arc block 163, and a second threaded hole is formed at the other end of the fixed arc block 162, and the second fixing member 1631 penetrates through the second through hole and then is screwed into the second threaded hole at the other end of the fixed arc block 162, so that the fixed arc block 162 and the rotating arc block 163 enclose to form a complete closed loop and stably clamped on the handle 3, thereby maintaining stability after clamping.
While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. An electronic finger-shifter for a human powered vehicle, comprising: the device comprises a finger-dialing device base body and two finger-dialing units, wherein each finger-dialing unit comprises a switch mounting base and a key; one end of each of the two switch mounting bases is provided with a first pivot element and is connected with the dialer base body through a first pivot element shaft; one end of each of the two keys is provided with a second pivot part and is respectively connected with the two switch mounting bases through the second pivot parts in a shaft way;
The switch mounting base can rotate around the axis of the first pivot part relative to the dialer base body;
The other end of the key is provided with an elastic piece connected with the switch mounting base, and the key can be elastically pressed relative to the switch mounting base around the axis of the second pivot piece.
2. The electronic thumb according to claim 1, wherein each of the switch mounting bases is provided with a positioning member, and is positioned by the positioning member in cooperation with the thumb body when the switch mounting base is rotatably adjusted about the first pivot member.
3. The electronic dial according to claim 2, wherein two mounting locations are provided on the dial body, each mounting location is provided with a mounting hole therein, and the first pivot member penetrates through one end of the switch mounting base and the positioning member and is screwed into the corresponding mounting hole;
when the first pivot piece is screwed on the corresponding mounting hole, the switch mounting base can be matched and fixed with the corresponding mounting position through the positioning piece; when the first pivot piece is loosened from the corresponding mounting hole, the switch mounting base can be adjusted in a rotating mode and is matched and positioned with the corresponding mounting position through the positioning piece.
4. The electronic finger according to claim 3, wherein the mounting position is provided with a plurality of positioning notches which are distributed on the circumferential outer side of the mounting hole in a circular ring shape; a plurality of positioning bulges are arranged on one side of the positioning piece, which is contacted with the mounting position; the positioning notches are in one-to-one correspondence with the positioning protrusions.
5. The electronic dial according to claim 3, wherein the switch mounting base is provided with a limiting opening, and one side of the positioning member facing away from the mounting position is embedded in the limiting opening, and when the switch mounting base is rotationally adjusted relative to the dial body around the axis of the first pivot member, the positioning member is driven to rotate relative to the corresponding mounting position and cooperatively positioned.
6. The electronic dial as claimed in claim 5, wherein a protruding beam is provided in the limiting opening, a groove is provided on a side of the positioning member facing away from the mounting position, and the limiting opening is in limiting engagement with the positioning member through the protruding beam and the groove so as to limit the positioning member to rotate relative to the limiting opening in the axial direction of the first pivot member.
7. The electronic thumb according to claim 1, wherein two of the switch mounting bases are located on the same side of the thumb body and are disposed opposite to each other, and each of the two of the switch mounting bases is provided with a wiring groove, and a winding post corresponding to the positions of the first pivot member and the second pivot member is disposed in the wiring groove, so that the transmission line is led in the wiring groove along the arc surface of the winding post and enters the thumb body.
8. The electronic thumb according to claim 1, wherein a boss is provided on the thumb body, a clamp ring assembly is mounted on the boss, the thumb body is clamped on a handle of the manual vehicle by the clamp ring assembly, one end of the clamp ring assembly is mounted on the thumb body, and the other end of the clamp ring assembly is clamped on the handle, so that a key position on the thumb body is located in an operation space of the handle;
Wherein, dispose the adjustable in axial position of handlebar of said clamp ring subassembly, make the dialer base member can correspond in the axial position of handlebar of said handlebar is adjustable to make the button on the dialer base member adjust to the different positions in the operating space of handlebar.
9. The electronic thumb of claim 8 wherein the clamp ring assembly comprises a plurality of independent clamp ring members; each clamping ring piece comprises a fixed part, a fixed arc-shaped block and a rotary arc-shaped block; the fixed part is detachably arranged on the finger-plectrum basal body, the fixed arc-shaped block is fixedly connected with the fixed part, and the rotary arc-shaped block is rotationally connected with the fixed arc-shaped block and is matched with the fixed arc-shaped block to be clamped on the handle;
The fixed parts of the clamping ring pieces extend towards the axial direction of the handle, the extending lengths of the fixed parts of the clamping ring pieces are different, and the fixed arc-shaped blocks are connected with one end of the extending ends of the fixed parts.
10. The electronic dial according to claim 9, wherein a boss is provided on the dial body, a mounting recess is provided on the fixing portion, and the fixing portion is mounted on the boss through the mounting recess and the boss in a matching manner.
Priority Applications (1)
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CN202323642873.6U CN221163194U (en) | 2023-12-29 | 2023-12-29 | Electronic finger-dialing device |
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CN202323642873.6U CN221163194U (en) | 2023-12-29 | 2023-12-29 | Electronic finger-dialing device |
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CN221163194U true CN221163194U (en) | 2024-06-18 |
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CN202323642873.6U Active CN221163194U (en) | 2023-12-29 | 2023-12-29 | Electronic finger-dialing device |
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